<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <title>Purple Admin</title>
    <link th:include="inc_css.html">
    <script type="text/javascript" language="javascript">

    </script>
</head>
<body>
<div class="container-scroller">
    <iframe align="top" width="100%" height="50px" scrolling="no" frameborder="0" src="/operation/top"></iframe>
    <iframe align="left" name="leftIframe" scrolling="no" width="13%" frameborder="0" src="/operation/left" id="leftIframe"
            onload="this.height=mainIframe.document.body.scrollHeight"></iframe>
    <iframe align="right" name="mainIframe" width="87%" frameborder="0" scrolling="no" src="/operation/right" id="mainIframe"
            onload="this.height=mainIframe.document.body.scrollHeight" height="900px"></iframe>
</div>
</body>
</html>